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SIG Sauer

SIG Sauer is a weapon systems manufacturer with a long-standing commitment to innovation, ingenuity, and quality. For decades military, law enforcement, and commercial users have favored SIG firearms for its passion for design, durability, and accuracy. SIG's extensive manufacturing capacity allows it to respond quickly to changing market conditions on a global scale, while not compromising the quality and reliability.

Shop premium SIG Sauer optics, magazines, accessories, parts, and gear at Palmetto State Armory. This collection features trusted Sig Sauer products designed to enhance performance, reliability, and everyday use. Explore authentic Sig gear and upgrades for range, duty, and personal defense setups. Shop SIG Sauer firearms at PSA. 

SIG Sauer
Firearms

Firearms
Optics

Optics
Ammo

Ammo
Magazines

Magazines
Parts & Accessories

Parts & Accessories
SIG Sauer Rose

SIG Sauer Rose
Airguns

Airguns
Silencers

Silencers
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Items 361-384 of 1443

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  1. Sig Sauer Romeo5 Gen II Elite - 1.93 Mount- SOR5193

    Sig Sauer Romeo5 Gen II Elite - 1.93 Mount- SOR5193

    $199.99
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  2. Sig Sauer Romeo5 Gen II Elite - STD Mount- SOR5105

    Sig Sauer Romeo5 Gen II Elite - STD Mount- SOR5105

    Rating:
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    $199.99
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  3. Sig Sauer MCX Spear 300 Blackout AR-15 Pistol 9" 30rd, Coyote - PMCX-300B-9B-IR

    Sig Sauer MCX Spear 300 Blackout AR-15 Pistol 9" 30rd, Coyote - PMCX-300B-9B-IR

    Rating:
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    $2,499.99
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  4. Sig Sauer MCX Spear 5.56 NATO AR-15 Pistol 11.5" 30rd, Coyote - PMCX-556N-11B-IR

    Sig Sauer MCX Spear 5.56 NATO AR-15 Pistol 11.5" 30rd, Coyote - PMCX-556N-11B-IR

    Regular Price $2,776.99 Special Price $2,500.99
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  5. Sig P238 Two-Tone Semi-Auto Pistol .380 ACP 7rds - 238-380-TXR3

    Sig P238 Two-Tone Semi-Auto Pistol .380 ACP 7rds - 238-380-TXR3

    Rating:
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    $749.99
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  6. Sig Sauer MCX Spear 6.8x51 AR-15 Rifle 16" 20rd, Coyote - RSPEAR-68-16B-NG

    Sig Sauer MCX Spear 6.8x51 AR-15 Rifle 16" 20rd, Coyote - RSPEAR-68-16B-NG

    $4,199.99
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  7. Sig Sauer Optic Ready Slide Assembly Fits P320 Full-Size, Coyote Brown - Precision and Fit - 8901571

    Sig Sauer Optic Ready Slide Assembly Fits P320 Full-Size, Coyote Brown - Precision and Fit - 8901571

    Regular Price $699.99 Special Price $643.99
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  8. Sig Sauer Optic Ready Slide Assembly Fits P320 Carry/P320 Compact, Coyote Brown - Durable and Reliable - 8901569

    Sig Sauer Optic Ready Slide Assembly Fits P320 Carry/P320 Compact, Coyote Brown - Durable and Reliable - 8901569

    Regular Price $699.99 Special Price $643.99
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  9. Sig Sauer Optic Ready Slide Assembly Fits P365X/P365XL Compact, Coyote Brown - Precision Engineering - 8901559

    Sig Sauer Optic Ready Slide Assembly Fits P365X/P365XL Compact, Coyote Brown - Precision Engineering - 8901559

    Regular Price $663.99 Special Price $597.99
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  10. Sig Sauer Optic Ready Slide Assembly Fits P320 Sub-Compact, Coyote Brown - Versatile and Strong - 8901567

    Sig Sauer Optic Ready Slide Assembly Fits P320 Sub-Compact, Coyote Brown - Versatile and Strong - 8901567

    Regular Price $699.99 Special Price $643.99
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  11. Sig Sauer Optic Ready Slide Assembly Fits P365/P365 X-Micro Compact, Coyote Brown - Durable Finish - 8901556

    Sig Sauer Optic Ready Slide Assembly Fits P365/P365 X-Micro Compact, Coyote Brown - Durable Finish - 8901556

    Regular Price $663.99 Special Price $597.99
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  12. Sig Sauer Folding Locking Pistol Brace Fits MCX-Spear/MCX-Spear LT/MPX Black - For Enhanced Stability and Tactical Use - 8901672

    Sig Sauer Folding Locking Pistol Brace Fits MCX-Spear/MCX-Spear LT/MPX Black - For Enhanced Stability and Tactical Use - 8901672

    Rating:
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    Regular Price $249.99 Special Price $226.99
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  13. Sig Sauer Optic Ready Slide Assembly Fits P320 Full-Size - Black, Precision-Fit Upgrade - 8901570

    Sig Sauer Optic Ready Slide Assembly Fits P320 Full-Size - Black, Precision-Fit Upgrade - 8901570

    Regular Price $699.99 Special Price $643.99
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  14. Sig Sauer Optic Ready Slide Assembly Fits P320 Carry/P320 Compact, Black - Enhanced Performance - 8901568

    Sig Sauer Optic Ready Slide Assembly Fits P320 Carry/P320 Compact, Black - Enhanced Performance - 8901568

    Regular Price $714.99 Special Price $643.99
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  15. Sig Sauer Optic Ready Slide Assembly Fits P320 Sub-Compact, Black - Ready for Customization - 8901566

    Sig Sauer Optic Ready Slide Assembly Fits P320 Sub-Compact, Black - Ready for Customization - 8901566

    Regular Price $699.99 Special Price $643.99
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  16. Sig Sauer Optic Ready Slide Assembly Fits P365X/P365XL Compact, Black - Superior Fit and Function - 8901558

    Sig Sauer Optic Ready Slide Assembly Fits P365X/P365XL Compact, Black - Superior Fit and Function - 8901558

    Regular Price $663.99 Special Price $597.99
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  17. Sig Sauer Optic Ready Slide Assembly Fits P365/P365 X-Micro Compact, Black - Optimal Performance - 8901555

    Sig Sauer Optic Ready Slide Assembly Fits P365/P365 X-Micro Compact, Black - Optimal Performance - 8901555

    Regular Price $663.99 Special Price $597.99
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  18. Sig Sauer Optic Ready Slide Assembly Fits P320 Full-Size, Black - Tactical and Durable - 8901534

    Sig Sauer Optic Ready Slide Assembly Fits P320 Full-Size, Black - Tactical and Durable - 8901534

    Regular Price $795.99 Special Price $716.99
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  19. Sig Sauer Complete Caliber X-Change Conversion Kit Fits P365/P365-XMACRO/P365X/P365XL, Black - Precision Performance - 8901443

    Sig Sauer Complete Caliber X-Change Conversion Kit Fits P365/P365-XMACRO/P365X/P365XL, Black - Precision Performance - 8901443

    Rating:
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    Regular Price $631.99 Special Price $568.99
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  20. Sig Sauer Barrel 9mm 4.70" Fits P365/P365X/P365 X-Macro, Gold - Superior Accuracy - 8900791

    Sig Sauer Barrel 9mm 4.70" Fits P365/P365X/P365 X-Macro, Gold - Superior Accuracy - 8900791

    Regular Price $229.99 Special Price $210.99
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  21. Sig Sauer Barrel 9mm 3.90" Fits P365/P365X/P365 X-Macro, Gold - Precision Engineering - 8900790

    Sig Sauer Barrel 9mm 3.90" Fits P365/P365X/P365 X-Macro, Gold - Precision Engineering - 8900790

    Regular Price $229.99 Special Price $210.99
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  22. Sig Sauer Barrel 9mm 3.10" Fits P365/P365X/P365 X-Macro, Gold - High-Quality Finish - 8900776

    Sig Sauer Barrel 9mm 3.10" Fits P365/P365X/P365 X-Macro, Gold - High-Quality Finish - 8900776

    Regular Price $234.99 Special Price $210.99
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  23. Sig Sauer Recoil Spring Assembly for P365XL/P365-X-Macro - High-Performance Recoil Spring for Improved Sig Sauer Pistols - 8900677

    Sig Sauer Recoil Spring Assembly for P365XL/P365-X-Macro - High-Performance Recoil Spring for Improved Sig Sauer Pistols - 8900677

    Rating:
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    Regular Price $38.99 Special Price $34.49
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  24. Sig Sauer MCX Spear LT 5.56 NATO AR-15 Rifle 16" 30rd, Coyote - RMCX-556N-16B-IR

    Sig Sauer MCX Spear LT 5.56 NATO AR-15 Rifle 16" 30rd, Coyote - RMCX-556N-16B-IR

    $2,599.99
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Items 361-384 of 1443

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  1. Firearms 479
  2. Optics 402
  3. Ammo 121
  4. Magazines 94
  5. Parts & Accessories 231
  6. SIG Sauer Rose 20
  7. Airguns 42
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